240478570680 has 64 divisors (see below), whose sum is σ = 726942902400. Its totient is φ = 63638090880.

The previous prime is 240478570649. The next prime is 240478570681. The reversal of 240478570680 is 86075874042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240478570681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7633090 + ... + 7664529.

It is an arithmetic number, because the mean of its divisors is an integer number (11358482850).

Almost surely, 2^240478570680 is an apocalyptic number.

240478570680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240478570680 is an abundant number, since it is smaller than the sum of its proper divisors (486464331720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240478570680 is a wasteful number, since it uses less digits than its factorization.

240478570680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15297764 (or 15297760 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 240478570680 in words is "two hundred forty billion, four hundred seventy-eight million, five hundred seventy thousand, six hundred eighty".